Individual Calculations July 2009
 Hovhannisyan, Nelli  Total change: 9.50  Rating chartPersonal card
 Kaerntner Liga 2008/09 several AUT 2008-10-04
RcRownchangeKK*chgGame
 1816 1866 1.50 2 0.38 25 9.50 
  Miklau, Christian 1649 AUT1.0010.22255.50 
  Hattenberger, Arnold 1982 AUT0.5010.16254.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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